无忧得胜-网上国际课程 (5edu.win)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习:HL Topic A2.1 Origin of cells

 作者: admin 发布日期: 2025-01-24 21:48   总分: 8分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 10:38  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  1. Why are fatty acids or phospholipids important in the formation *ky n5,nr4tcn 4ui6oj of cells and thernnn*k,c 4 t6 u4j5yioir components?

参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  2. What is the acronym of the organism from which Homo sapiens is believed to h7bi4k:jre,1gea; :gxuw q0se au:;,1kegsgwee0 a r :4jiq 7xbve originally evolved?

参考答案:    

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  3. Which of the followitavyu7dh phr2s1 f tmf3262/vng describes the conditions on early, pre-biotic Earth?


参考答案:    

标记此题
4#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
4. Viruses are said to be non-living.List two reasons that :+yd nl*duh;acc s-xm3l l0d ,viruses cannot be considered as lily:-m ucx0s3dd *+cla;lhn, dving organisms.
参考答案:    

标记此题
5#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
5. Explain why RNA, rather than DNA, li4 2yr +xha9jzdau1* t7sx6ii rkely to be the first genetic material in livinaszhdxr 7j1ri4y*9u+t ia2x6 g organisms.
参考答案:    

标记此题
6#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
6. The Miller-Urey experiment produced organic molecules in an atmosphere thgqcmw64d. fl7cls 4:cat, in 1952, was thought to have been like the atmosphere on earth prior to the evolution of life. In which way was the experiment’s model atmosphere different fro gml 46d:sccf.cqw7l4m today’s scientific understanding of the atmosphere at the origin of life on earth?
参考答案:    

标记此题
7#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
7. Explain why the conditions on Earth today make the spontaneou)t(wtabh28,m hgudd ) s formation of organic carbon compounds less likely compared to the conditions oh 8tudd g,)hmb)wta2( n Earth at the time of the origin of life.
参考答案:    

标记此题
8#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
8. List the essential featurg 0sp2/axwk tc7,c md3es that the first cells must have possessed to be able to live and evolve into the lifec 023st7,cwpkd/ mxag forms that followed.
参考答案:    

总分:8分 及格:4.8分 时间:不限时
未答题: 已答题:0 答错题:
当前第 题,此次习题练习共有 8 道题
本平台(https://autoconfig.5edu.win/)支持练习,作业与考试(自动评分)三种模式,群组成绩统计排序导出,题目动态变量实现同卷千人千题
如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

GMT+8, 2026-8-27 14:20 , Processed in 0.124855 second(s), 46 queries , Redis On.